Communication systems 
N.T.Markad... [et.al] 
 - New Delhi  I.K.International  2011 
 - xviii,342p.;  23cm. 
<br/><br/><label>ISBN: </label>9789381141137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Communication systems<br/>Electronic communication<br/>Communication engineering
<br/><br/><label>Dewey Class. No.: </label>621.3811  COM